KORCZAK, J.; LISOWSKI, P.; PIERZCHAŁA, E. Preface. The Opole Studies in Administration and Law, [S. l.], v. 16, n. 1 (1), p. 7–10, 2019. DOI: 10.25167/osap.1349. Disponível em: https://czasopisma.uni.opole.pl/index.php/osap/article/view/1349. Acesso em: 2 nov. 2024.